MarketPeel
Insider Trading Intelligence
FE

Frazor Titus III Edmondson

ZLAB
CHIEF LEGAL OFFICER · ZAI LAB LTD · CIK 0001835780
FILING MIX · LIFETIME42%/58%
BUYS
39
SELLS
53
TOTAL VALUE
$4.20M
COMPANIES
1
ACTIVE SINCE
Apr 2021
HOLDINGS NOW
30,346
AVG SELL PX
$25.59
TRADE KIND
SHOWING 92 / 92
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
20 backtested trades · 8 horizons · 24 pending
Forward-return performance of every backtestable P/S trade by Frazor Titus III Edmondson, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d20+65.00%-3.06%+0.68%-3.74%-1.90%
14d20+75.00%-4.02%+0.08%-4.10%-6.90%
30d20+40.00%-0.55%+2.18%-2.73%-2.88%
60d20+55.00%+1.19%+5.01%-3.06%-5.14%
90d20(1 pending)+52.63%-2.12%+6.94%-8.44%-9.20%
180d20(4 pending)+37.50%+10.82%+12.90%-2.09%-9.23%
1y20(7 pending)+46.15%+36.60%+16.10%+20.50%+16.87%
2y20(12 pending)+37.50%+5.17%+36.61%-31.44%-30.62%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
ZLAB · 30,346 shares · as of Jun 26, 2026
026,41752,83579,252105,66920222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 39 buys / 53 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,103$17.46$71.6K30,346Jun 26, 2026Jun 29, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
14,6000Jun 25, 2026Jun 29, 2026View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
14,60034,449Jun 25, 2026Jun 29, 2026View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
3,517$20.19$71.0K19,849May 14, 2026May 15, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,224$20.45$25.0K23,366Apr 6, 2026Apr 8, 2026View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
5,03128,784Apr 2, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,194$20.39$85.5K24,590Apr 2, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
5,0315,032Apr 2, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
13,75823,753Apr 1, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
8300Apr 1, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
13,75827,516Apr 1, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
2,6712,671Apr 1, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
2,6719,165Apr 1, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
8309,995Apr 1, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,281$18.63$23.9K6,494Mar 13, 2026Mar 16, 2026View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
4,2587,775Mar 12, 2026Mar 16, 2026View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,25812,777Mar 12, 2026Mar 16, 2026View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
15,569$19.06$296.7K3,517Mar 5, 2026Mar 6, 2026View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
83,16083,160Mar 4, 2026Mar 16, 2026View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
27,02727,027Mar 4, 2026Mar 16, 2026View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
11,92411,924Mar 4, 2026Apr 3, 2026View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
8,651$17.14$148.3K19,086Dec 16, 2025Dec 18, 2025View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
14,328$19.78$283.4K27,737Nov 21, 2025Nov 25, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,883$36.24$68.2K42,065Aug 18, 2025Aug 19, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,8500Aug 15, 2025Aug 19, 2025View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
4,85043,948Aug 15, 2025Aug 19, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
5,877$36.13$212.3K39,098Jun 26, 2025Jun 27, 2025View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
14,60044,975Jun 25, 2025Jun 27, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
14,60014,600Jun 25, 2025Jun 27, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,874$33.11$62.0K30,375Apr 4, 2025Apr 7, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
5,03210,063Apr 3, 2025Apr 7, 2025View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
5,03232,249Apr 3, 2025Apr 7, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,369$35.89$156.8K27,217Apr 2, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
830830Apr 1, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
83017,829Apr 1, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
2,67116,999Apr 1, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
2,6715,342Apr 1, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
13,75741,274Apr 1, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
13,75731,586Apr 1, 2025Apr 3, 2025View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
52,41852,418Mar 12, 2025Mar 14, 2025View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
17,03517,035Mar 12, 2025Mar 14, 2025View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
14,544$32.98$479.7K14,328Feb 28, 2025Mar 4, 2025View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,924$16.95$32.6K28,872Aug 19, 2024Aug 20, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
4,85030,796Aug 16, 2024Aug 20, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,8504,850Aug 16, 2024Aug 20, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
5,062$17.90$90.6K25,946Jun 26, 2024Jun 27, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
14,60031,008Jun 25, 2024Jun 27, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
14,60029,200Jun 25, 2024Jun 27, 2024View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
10,000$21.33$213.3K16,408May 14, 2024May 16, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,244$15.67$19.5K26,408Apr 4, 2024Apr 5, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
5,031$15.90$80.0K27,652Apr 3, 2024Apr 5, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
5,03115,095Apr 3, 2024Apr 5, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
675$16.15$10.9K22,831Apr 2, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
210$16.15$3.4K22,621Apr 2, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
84,66384,663Apr 1, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
55,03155,031Apr 1, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
2,671$16.72$44.7K22,676Apr 1, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
830$16.72$13.9K23,506Apr 1, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
2,6718,013Apr 1, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
8301,660Apr 1, 2024Apr 3, 2024View →
ZLAB
ZAI LAB LTD
SALE10b5-1
10b5-1 plan
10,000$18.71$187.1K20,005Mar 15, 2024Mar 19, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,803$26.12$125.5K30,005Jan 3, 2024Jan 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
17,54834,808Jan 1, 2024Jan 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
17,54817,548Jan 1, 2024Jan 3, 2024View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
17,5480Jan 1, 2024Jan 3, 2024View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
4,85018,441Aug 17, 2023Aug 21, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,8509,700Aug 17, 2023Aug 21, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,181$23.39$27.6K17,260Aug 17, 2023Aug 21, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
3,556$25.30$90.0K32,991Jun 23, 2023Jun 26, 2023View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
14,600$25.30$369.4K36,547Jun 23, 2023Jun 26, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
14,60043,800Jun 23, 2023Jun 26, 2023View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
105,669105,669Apr 3, 2023Apr 5, 2023View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
20,12620,126Apr 3, 2023Apr 5, 2023View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
830$33.26$27.6K20,230Mar 31, 2023Apr 3, 2023View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
2,670$33.26$88.8K22,653Mar 31, 2023Apr 3, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
8302,490Mar 31, 2023Apr 3, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
706$33.26$23.5K21,947Mar 31, 2023Apr 3, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
2,67010,684Mar 31, 2023Apr 3, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
247$33.26$8.2K19,983Mar 31, 2023Apr 3, 2023View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
7,965$40.55$323.0K19,400Mar 6, 2023Mar 7, 2023View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
4,850$43.52$211.1K9,146Aug 17, 2022Aug 19, 2022View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,181$43.52$51.4K7,965Aug 17, 2022Aug 19, 2022View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
4,85014,550Aug 17, 2022Aug 19, 2022View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
58,40058,400Jun 25, 2022Jun 27, 2022View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
8303,320Apr 1, 2022Apr 5, 2022View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
70,15970,159Apr 1, 2022Apr 5, 2022View →
ZLAB
ZAI LAB LTD
PURCHASE
Chief Legal Officer
83023,899Apr 1, 2022Apr 5, 2022View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
13,35413,354Apr 1, 2022Apr 5, 2022View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
203$45.47$9.2K23,696Apr 1, 2022Aug 22, 2022View →
ZLAB
ZAI LAB LTD
SALE
Chief Legal Officer
1,181$140.29$165.7K23,069Aug 17, 2021Dec 3, 2021View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
4,1504,150Apr 1, 2021Apr 5, 2021View →
ZLAB
ZAI LAB LTD
PURCHASEGRANT
Stock grant
22,00022,000Apr 1, 2021Apr 5, 2021View →
Other insiders · ZLAB
Loading peer insiders…
About this filer
CIK 0001835780
ROLE
Chief Legal Officer
PRIMARY
ZLAB
COMPANIES
1
ACTIVE SINCE
Apr 2021
MARKETPEEL · /INSIDER/0001835780DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

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